Nanox Arc X-Ray Machine Star Trek
Israel-based Nanox created an X-ray machine that appears to be straight from the Star Trek universe, and it’s called the ARC. The company aims to make low-cost medical scanning available to people around the world with a much smaller footprint than current machines. This means ditching the expensive CT machines in favor of a portable bed. Read more for a video and additional information.

Stem Cell Living Robots
Photo credit: Douglas Blackiston | Tufts University
Researchers at Tufts University have the world’s first living robots created using stem cells scraped from frog embryos. These cells were then use to assemble “xenobots,” or small 1-millimeter-wide blobs act like living, self-healing robots. They’re capable of walking, swimming and working cooperatively, but future uses include reprogramming tumors in the human body, deliver drugs or scraping arterial plaque. Read more for a video and additional information.

High School Student NASA Internship
NASA’s planet-hunting TESS (Transiting Exoplanet Survey Satellite) mission has found many intriguing planets since it first began searching the sky in the summer of 2018, but a high school intern Wolf Cukier searching through its data contributed to its latest discovery. The planet, TOI 1338 b, orbiting two suns around 1,300 light-years away in the Pictor constellation, like Tatooine in the Star Wars films, is the first of its kind for the TESS mission. Read more for a video and additional information.

Volkswagen Beetle-Asteroid Earth NASA
Photo credit: Express
According to NASA, a VW Beetle-sized asteroid is hurtling towards Earth and is set to pass by on January 2, 2020. This space rock measures diameter 13 meters in diameter, and is officially called “2019 AE3”. Currently, it’s traversing our solar system at a speed of 8.2 kilometers per second (5MPS), and will be closest to Earth on January 2 at just 0.013 astronomical units away. Read more for a video and additional information.

Ronald Mallett Time Travel
Photo credit: Wink News
Astrophysicist Ronald Mallett has dedicated much of his adult life to the notion that time travel is possible, and so far, he’s come up with the scientific equations and principles upon which he says a real-life time machine could be created. When he was just age 10, his father died suddenly, of a heart attack, and that event changed the track of his life forever. Read more for a video and additional information.

China Long March 5 Rocket
China has successfully launched Long March-5 Y3 Yaosan, one of the world’s most powerful rockets, in a major bid for its planned mission to Mars in 2020. This heavy lift rocket carried a Shijian 20 test satellite payload as it blasted off from the Wenchang launch site on the southern island of Hainan at 8:45pm (12:45pm GMT or 6:15pm IST). Read more for a video and additional information.

Shimmering Chocolate
Photo credit: ETH Zurich | Giulia Marthaler
ETH researchers have managed to create shimmering chocolates that give off a colorful sheen without the addition of colorants using a process that imprints a special structure on the surface create a targeted color effect. This process is similar to that of a chameleon, whose skin surface modulates and disperses light to display specific colors. Read more for a video and additional information.

Betelgeuse Star Supernova
One massive nearby star, Betelgeuse, has been suddenly dimming, which means it could be on the verge of exploding. Astronomy professor Ed Guinan at Villanova University, who was the lead author on a December 8 paper entitled “The Fainting of the Nearby Supergiant Betelgeuse,” said the star has been declining in brightness sharply since October, and is now about 2.5 times fainter than usual. Read more for a video and additional information.

World Record Elephant Toothpaste Reaction Experiment
Before we get into the world record attempt, elephant’s toothpaste is basically a foamy substance caused by the rapid decomposition of hydrogen peroxide using potassium iodide or yeast and warm water as a catalyst. David Dobrik teamed up with Nick Uhas to create a world record elephant toothpaste reaction that explodes over the former’s Los Angeles home. Read more to see how it all went down.